超富集植物治理重金属污染土壤研究进展  

Phytoremediation of Heavy Metal Con taminated Soil by Hyper-Accumulators:A Review of Researches in China and Abroad

作　　者：刘小梅[1] 吴启堂[2] 李秉滔[1] 

机构地区：[1]华南农业大学林学院,广东广州510642 [2]华南农业大学资源与环境学院,广东广州510642

出　　处：《农业环境科学学报》2003年第5期636-640,共5页Journal of Agro-Environment Science

基　　金：863项目(2001AA645010-3);广东省自然科学基金(021007)

摘　　要：就国内外植物修复技术领域的研究进展作了综述,阐述了迄今报道的超富集植物、超富集植物吸收重金属生理机制、研究动态与前景。Phytoremediation is a promising te chnique for treatment of heavy metal contaminated soil.Hyper -accumula tor and phytoremediation are research hots pots in many fields such as environme ntal science,plant science,soil sc ience and ecology science now.There are reports about utiliza tion of hyper -accumulators capable of accumulating heavy metals such as Co,Cu,Ni,Pb,Mn,Zn,Cd,Cr,Se.This paper reviews the studies on this field in China and abr oad,with special focuses on hyper -a ccumulators,their mechanism of hyperaccumulating heavy metals and the possible applications.

关 键 词：超富集植物 污染治理 重金属污染 土壤污染 植物修复技术 生理机制 

分 类 号：X53[环境科学与工程—环境工程]